What if Mattheo Riddle and Regulus Black had been born in the same timeline? What if Louise Potter, surprisingly Slytherin, had been sleeping with both of them without others being aware? What would happen when they found out? WARNING: contains a heavy amount of detailed smut and many kinks. If you are uncomfortable with any of the stated topics or the warnings above chapters please do not read. PS: some things are said in French and Spanish but because I am just starting to learn these Languages I will be using a translator which may not be 100% correct so I will provide a English version of the statements. ALSO this is my original work from my old account that I got locked out of so you may have seen this on the account @LouiseAdell so please don't think I am stealing work because it is my own.